I don't think Trump particularily cares himself. But he's surrounded by weird religious cult who all think that attacking Iran and bringing in war in the middle east will bring on the end times and second coming of jesus christ. I honestly wish this was just a facade for attaining political power, but these nutjobs seem completely earnest in their beliefs.

Combining those god awful beliefs with a set of advisors with room temperature IQs (and I'm in canada where we use metric temps) results in a true inability to forsee any of these issues in advance. Real shame, I can only hope it drives your populace to finally do something about it, but I won't hold my breath.